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Mesothelioma and Non Asbestos Exposure

Mesothelioma is most often found in the lining of the lungs (pleura) and abdomen (peritoneum). The rare cancer may also develop in the tissue lining the heart (pericardium) or the testes.

Asbestos is a major mesothelioma risk factor. However, some people diagnosed with mesothelioma may not have any history of asbestos exposure.

Exposure to Asbestos

Asbestos, a mineral that is of natural origin was previously used for industrial and construction products around the world. The workers in asbestos industries handled the mineral every day and were at risk of exposure. Asbestos fibers can get into the lungs and cause progressive lung diseases. This is referred to as asbestosis. Over time, the fibers that have been trapped in the lungs could cause mesothelioma. Asbestos can also be inhaled or consumed and the risk of mesothelioma and other asbestos-related illnesses increases with the amount and length of exposure.

The majority of mesothelioma cases result from occupational exposure. Asbestos was employed in a variety of trades, including construction insulation, electrical work, automobile maintenance and pipefitting. Because these professions are mostly dominated by males 75-80% of mesothelioma is diagnosed in males. The gradual elimination of asbestos in the United States, and other first-world countries has reduced the risk of contamination. This has led to a shift of cases and asbestos exposure in non-occupational settings increasing in frequency.

Non-occupational mesothelioma may occur when asbestos legal (related resource site) is released from the workplace environment or in the home or school environment. The secondhand exposure can also trigger it, such as when a family member touches the work clothes of a asbestos worker. Those who experience this type of exposure may experience symptoms such as breathing problems or chest pain, which is often mistaken for lung or heart conditions.

Certain studies have linked mesothelioma with non-occupational exposure, but the results differ. These studies were conducted with a very few participants, and the variability between studies was substantial. It is imperative to conduct more research to establish the link between asbestos exposure from non-occupational sources and mesothelioma.

Those who have had non-occupational asbestos exposure should speak to your doctor about their asbestos background. If they are concerned, they should seek for a mesothelioma test and a referral to an expert. Mesothelioma specialists can provide patients with the most effective treatment and care options to improve their prognosis. They will look over medical records and conduct imaging tests to identify mesothelioma. They will also offer advice on how to file a mesothelioma lawsuit to obtain compensation from an asbestos trust fund.

Secondhand Exposure

Asbestos exposure is the leading mesothelioma-related cause. However, it's not the only one. There is evidence that people who have never been exposed to asbestos or worked in industries with asbestos-related work can still develop mesothelioma. This is called secondary or non-occupational exposure to asbestos.

Asbestos fibers are extremely small and they can stick to clothing, hair, skin and other surfaces. Workers could carry dangerous fibers in their work clothes home and transmit them to family members. These asbestos fibers could be inhaled or swallowed, which can cause mesothelioma.

The mesothelioma type is more prevalent in women, and usually occurs in the lungs. However, it could also be found in the abdomen and chest wall. The most commonly reported symptom is shortness of breath (dyspnea), and it may be accompanied by other symptoms like fluid in the lungs or swelling in the scrotum.

The mesothelioma which occurs in the lungs is known as mesothelioma of the pleural region. Peritoneal mesothelioma is the name for mesothelioma which affects the stomach wall or chest wall. This type of mesothelioma can cause a variety of symptoms including abdominal pain, difficulty breathing and constipation.

According to numerous studies, individuals who have never been exposed to asbestos in the workplace may still develop mesothelioma due to exposure through secondhand sources. The people who were affected typically lived with someone who was exposed to asbestos. They might have been in contact with the clothing of the asbestos worker or had another contact.

Veterans are at a greater chance of developing mesothelioma as asbestos was used extensively in military bases vessels, vehicles and bases. The Navy is particularly at risk because asbestos was used to insulate the hull the ship as well as to protect gun turrets. Additionally, sailors often brought asbestos compensation home from work aboard ships that were contaminated by the substance.

Environmental Exposure

Mesothelioma is linked to a variety of substances. The disease is still most often associated with asbestos exposure. Asbestos, a naturally occurring mineral is used in the manufacture of products for a number of years. The mineral is heat resistant and strong, making it ideal for insulation, brakes, shingles flooring, and other products. Asbestos is broken down to dust, which can be inhaled and swallowed. The asbestos fibers can stay in the lungs or stomach for years, and trigger mesothelioma symptoms.

The most frequently reported symptoms of mesothelioma are chest pain, abdominal discomfort and trouble breathing. Asbestos victims might experience these symptoms for 20 to 60 years or more after their initial exposure. Symptoms can be mistaken for other diseases, therefore it is important to see a doctor if you have these symptoms. It is also critical to tell your doctor about your previous history of asbestos. This will prevent a faulty diagnosis and ensure that you receive the correct treatment.

The most frequent victims of mesothelioma from asbestos exposure are those who have worked directly with it but it is possible for loved relatives to be affected. This is referred to as secondary exposure. Family members can breathe in asbestos fibers on a worker's clothes, tools or shoes. These particles can also be brought home by someone wearing or having their hair. This is the reason mesothelioma sufferers and their families must take care to clean their clothes properly after working with asbestos.

There is a large amount of research that shows an association between nonasbestos and mesothelioma. However there are no conclusive conclusions regarding the role played by other agents. For instance there is evidence that the zeolites erionite as well as chrysotile may cause mesothelioma. Erionite is found in soil and rocks in some areas of Turkey where pleural mesothelioma rates are high.

The research on the relationship between asbestos and mesothelioma continues. Funnel plots have shown the possibility of bias in publication, and between-study heterogeneity is very high. However, it's clear that occupational exposure to asbestos is the most significant risk factor for mesothelioma.

Genetics

Mesothelioma is an uncommon disease caused by malignant mesothelial cell that expand beyond control and invade surrounding tissues. It can also spread throughout the body via the blood or lymphatic system, which can affect other organs. While asbestos case is the main cause of mesothelioma, it is not the sole risk factor. Other environmental and genetic factors can cause the disease.

In a few cases, mesothelioma has occurred in people who were not exposed to asbestos. These are referred to as non-occupational victims of mesothelioma. They are typically exposed indirectly by the handling of harmful household items or clothing by anyone who was exposed to asbestos in their home. It is possible to be diagnosed with mesothelioma after breathing asbestos fibers in the clothing of a family member. Studies have shown that these kinds of mesothelioma cases are more likely to have longer latency periods and are more likely to be diagnosed in wives than husbands.

Scientists are currently studying the possibility that mesothelioma's genetic susceptibility could play a part in the development of the disease. Recent studies have revealed that the mutation of BAP1 gene can increase the risk of mesothelioma in those who are exposed to asbestos. This is significant because it could lead to improved screening procedures for people who are at risk of developing mesothelioma.

Researchers have identified a number of genes that are associated with mesothelioma. Some of these genes are involved in limiting the growth of tumors and are frequently altered or mutated in mesothelioma patients. These genes include large tumor suppressor 2 (LATS2), and NF2.

People who have a family history of mesothelioma are at an increased risk for the mesothelioma. Certain genes, like BAP1 BAP1, are inherited from parents. Veterans have the highest mesothelioma rate when compared to other occupational categories because asbestos was heavily used in the military. People who were in the Navy and on ships were particularly at risk the most because of the extensive exposure to asbestos in insulation, fireproofing materials, and shipbuilding.